# Makefile for PO directory in any package using GNU gettext.
# Copyright (C) 1995-1997, 2000-2006 by Ulrich Drepper <drepper@gnu.ai.mit.edu>
#
# This file can be copied and used freely without restrictions.  It can
# be used in projects which are not available under the GNU General Public
# License but which still want to provide support for the GNU gettext
# functionality.
# Please note that the actual code of GNU gettext is covered by the GNU
# General Public License and is *not* in the public domain.
#
# Origin: gettext-0.16
# Modified to handle translations with xml2po by Nicolas François - 2007

PACKAGE = @PACKAGE@
VERSION = @VERSION@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@

SHELL = /bin/sh
@SET_MAKE@

srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@

MSGFMT_ = @MSGFMT@
MSGFMT_no = @MSGFMT@
MSGFMT_yes = @MSGFMT_015@
MSGFMT = $(MSGFMT_$(USE_MSGCTXT))
XGETTEXT_ = @XGETTEXT@
XGETTEXT_no = @XGETTEXT@
XGETTEXT_yes = @XGETTEXT_015@
XGETTEXT = $(XGETTEXT_$(USE_MSGCTXT))
MSGMERGE = @MSGMERGE@ --previous
MSGMERGE_UPDATE = @MSGMERGE@ --update --previous
MSGINIT = msginit
MSGCONV = msgconv
MSGFILTER = msgfilter

include $(srcdir)/LINGUAS
DISTFILES = $(srcdir)/Makevars $(srcdir)/XMLFILES $(srcdir)/LINGUAS $(POFILES)

include $(srcdir)/XMLFILES

include $(srcdir)/Makevars

.SUFFIXES:
.SUFFIXES: .po .sed .sin .nop .po-create .po-update

remove-potcdate.sin: $(top_srcdir)/po/remove-potcdate.sin
	cp $? $@

.sin.sed:
	sed -e '/^#/d' $< > t-$@
	mv t-$@ $@

all: all-yes

all-yes: stamp-po
all-no:

# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no
# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because
# we don't want to bother translators with empty POT files). We assume that
# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty.
# In this case, stamp-po is a nop (i.e. a phony target).

# stamp-po is a timestamp denoting the last time at which the CATALOGS have
# been loosely updated. Its purpose is that when a developer or translator
# checks out the package via CVS, and the $(DOMAIN).pot file is not in CVS,
# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent
# invocations of "make" will do nothing. This timestamp would not be necessary
# if updating the $(CATALOGS) would always touch them; however, the rule for
# $(POFILES) has been designed to not touch files that don't need to be
# changed.
stamp-po: $(srcdir)/$(DOMAIN).pot
	@test ! -f $(srcdir)/$(DOMAIN).pot || { \
	  echo "touch stamp-po" && \
	  echo timestamp > stamp-poT && \
	  mv stamp-poT stamp-po; \
	}

# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update',
# otherwise packages like GCC can not be built if only parts of the source
# have been downloaded.

# This target rebuilds $(DOMAIN).pot; it is an expensive operation.
# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed.
# TODO: set MSGID_BUGS_ADDRESS, COPYRIGHT_HOLDER
$(DOMAIN).pot-update: $(XMLFILES) $(srcdir)/XMLFILES remove-potcdate.sed
	@set -e; tmpdir=`pwd`; \
	echo "cd $(top_srcdir)/man"; \
	cd $(top_srcdir)/man; \
	echo "xml2po --expand-all-entities -o $$tmpdir/$(DOMAIN).po $(notdir $(XMLFILES))"; \
	xml2po --expand-all-entities -o $$tmpdir/$(DOMAIN).po $(notdir $(XMLFILES)); \
	cd $$tmpdir
	test ! -f $(DOMAIN).po || { \
	  if test -f $(srcdir)/$(DOMAIN).pot; then \
	    sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \
	    sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \
	    if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \
	      rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \
	    else \
	      rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \
	      mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
	    fi; \
	  else \
	    mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
	  fi; \
	}

# This rule has no dependencies: we don't need to update $(DOMAIN).pot at
# every "make" invocation, only create it when it is missing.
# Only "make $(DOMAIN).pot-update" or "make dist" will force an update.
$(srcdir)/$(DOMAIN).pot:
	$(MAKE) $(DOMAIN).pot-update

# This target rebuilds a PO file if $(DOMAIN).pot has changed.
# Note that a PO file is not touched if it doesn't need to be changed.
$(POFILES): $(srcdir)/$(DOMAIN).pot
	@lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \
	if test -f "$(srcdir)/$${lang}.po"; then \
	  test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
	  echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \
	  cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \
	else \
	  $(MAKE) $${lang}.po-create; \
	fi


install: install-exec install-data
install-exec:
install-data:

install-strip: install

installdirs: installdirs-exec installdirs-data
installdirs-exec:
installdirs-data:

# Define this as empty until I found a useful application.
installcheck:

uninstall: uninstall-exec uninstall-data
uninstall-exec:
uninstall-data:

check: all

info dvi ps pdf html tags TAGS ctags CTAGS ID:

mostlyclean:
	rm -f remove-potcdate.sed remove-potcdate.sin
	rm -f stamp-poT
	rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po

clean: mostlyclean

distclean: clean
	rm -f Makefile

maintainer-clean: distclean
	@echo "This command is intended for maintainers to use;"
	@echo "it deletes files that may require special tools to rebuild."
	rm -f stamp-po

distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
dist distdir:
	$(MAKE) update-po
	@$(MAKE) dist2
# This is a separate target because 'update-po' must be executed before.
dist2: stamp-po $(DISTFILES)
	dists="$(DISTFILES)"; \
	if test -f $(srcdir)/$(DOMAIN).pot; then \
	  dists="$$dists $(DOMAIN).pot stamp-po"; \
	fi; \
	if test -f $(srcdir)/ChangeLog; then \
	  dists="$$dists ChangeLog"; \
	fi; \
	for i in 0 1 2 3 4 5 6 7 8 9; do \
	  if test -f $(srcdir)/ChangeLog.$$i; then \
	    dists="$$dists ChangeLog.$$i"; \
	  fi; \
	done; \
	for file in $$dists; do \
	  if test -f $$file; then \
	    cp -p $$file $(distdir) || exit 1; \
	  else \
	    cp -p $(srcdir)/$$file $(distdir) || exit 1; \
	  fi; \
	done

update-po: Makefile
	$(MAKE) $(DOMAIN).pot-update
	test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES)

# General rule for creating PO files.

.nop.po-create:
	@lang=`echo $@ | sed -e 's/\.po-create$$//'`; \
	echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \
	exit 1

# General rule for updating PO files.

.nop.po-update:
	@lang=`echo $@ | sed -e 's/\.po-update$$//'`; \
	tmpdir=`pwd`; \
	echo "$$lang:"; \
	test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
	echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
	cd $(srcdir); \
	if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \
	  if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
	    rm -f $$tmpdir/$$lang.new.po; \
	  else \
	    if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \
	      :; \
	    else \
	      echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \
	      exit 1; \
	    fi; \
	  fi; \
	else \
	  echo "msgmerge for $$lang.po failed!" 1>&2; \
	  rm -f $$tmpdir/$$lang.new.po; \
	fi

$(DUMMYPOFILES):

.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	@case '$?' in \
	  *config.status*) \
	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
	  *) \
	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
	esac;

$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh

# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
